Teltonika SWM281 24-Port L2+ Gigabit Ethernet managed switch
Model # SWM281
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SKU: SWM281
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SWM281 Gigabit Ethernet Managed Switch
The SWM281 is an L2 managed switch with added L3 functionality, tailored for complex networking scenarios. With 24 Gigabit Ethernet ports and 4 dedicated SFP ports, it delivers high-bandwidth performance and reliable fibre optic communication for large-scale deployments. With support of PROFINET & other industrial protocols, this enterprise-grade 24-port switch ensures smooth integration into automated environments.
L2+
Advanced routing protocols & VLAN segmentation.
Hybrid Connectivity
24 Gigabit Ethernet with 4 SFP ports for density and long-distance connectivity.
Cloud-Enabled
Shipped with 2 years of RMS Management.
Protocols
Profinet, MRP, and EtherNet/IP for mixed industrial environments.
(SWM281)
Technical Specifications
| Ethernet | 24 x RJ45 ports, 10/100/1000 Mbps, auto MDI/MDIX |
|---|---|
| Fiber | 4 x SFP ports |
| Standards | IEEE 802.3i, 802.3u, 802.3ab, 802.3x, 802.3az |
| Industrial Protocols | Profinet (Class B with optional code), EtherNet/IP, MRP (client & manager) |
| Network Management | SNMP v2/v3, LLDP, 802.1p CoS, 802.1x NAC, 802.1Q VLAN |
| Routing | Dynamic (BGP, OSPF v2, RIP v1/v2, EIGRP) |
| L2 Features | Loop protection, Forwarding table, VLAN, STP/RSTP |
| DHCP | Server, client, static leases with MAC wildcard |
| Port Settings | Enable/disable, link speed control, port isolation, EEE (802.3az), port mirroring |
| L3 Features | Static IPv4/IPv6 routing, DHCPv6 client, static IPv6 address |
| QoS | Port, DSCP, 802.1p, TOS; SP/WFQ/WRR scheduling; rate limiting, storm control, port shaping |
| Diagnostics | Cable diagnostic, ping, traceroute, nslookup |
| Security | PAM, Radius & TACACS+, IP/login block, 802.1x client/server, MAC filtering, VLAN separation |
| API | Teltonika Networks Web API (beta) |
| CPU | Realtek, single core, 500 MHz, MIPS-4KEc |
| Memory | 128 MB DDR3 RAM, 16 MB flash |
| Firmware | TSWOS (OpenWrt-based Linux), Web UI, FOTA, RMS, SDK, Package Manager |
| Performance | 56 Gbps switching capacity, 83.33 Mpps forwarding, 512 KB buffer, 8K MAC table, Jumbo frames up to 10,000 bytes |
| Power | 100–240 VAC (C14 connector), 50/60 Hz, 5.5 W idle / 20 W max |
| Status LEDs | 1 x Power, 48 x ETH, 1 x Status, 4 x SFP |
| Reset | Software reset button |
| Chassis | Anodized aluminum, 483 x 44 x 234 mm, 1853 g, rack mountable |
| Environment | Operating temp: 0–50 °C; Humidity: 10–90% non-condensing; IP30 |
| Certifications | CE, UKCA, CB, RCM, FCC, IC |
| SKU | SWM281 |
| Barcode # | 4779051844104 |
| Brand | TELTONIKA |
| Shipping Weight | 1.8500kg |
Manufacturer Warranty
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